| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $181.86 | 10.217% | $200.4406 | $200.44 | $200.45 | $200.40 |
| Purchase #2 | $82.86 | 10.551% | $91.6026 | $91.60 | $91.60 | $91.60 |
| Purchase #3 | $26.40 | 8.812% | $28.7264 | $28.73 | $28.75 | $28.70 |
| Purchase #4 | $15.49 | 6.766% | $16.5381 | $16.54 | $16.55 | $16.50 |
| Purchase #5 | $93.48 | 12.451% | $105.1192 | $105.12 | $105.10 | $105.10 |
| Purchase #6 | $40.35 | 8.737% | $43.8754 | $43.88 | $43.90 | $43.90 |
| Purchase #7 | $203.66 | 5.633% | $215.1322 | $215.13 | $215.15 | $215.10 |
| 7 purchase totals = | $644.10 | $701.4345 | $701.44 | $701.50 | $701.30 | |